39252147874 has 8 divisors (see below), whose sum is σ = 59843438748. Its totient is φ = 19304334960.

The previous prime is 39252147871. The next prime is 39252147959. The reversal of 39252147874 is 47874125293.

It can be written as a sum of positive squares in 2 ways, for example, as 24754302225 + 14497845649 = 157335^2 + 120407^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×39252147874² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39252147871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160869337 + ... + 160869580.

Almost surely, 2^39252147874 is an apocalyptic number.

39252147874 is a deficient number, since it is larger than the sum of its proper divisors (20591290874).

39252147874 is a wasteful number, since it uses less digits than its factorization.

39252147874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321738980.

The product of its digits is 3386880, while the sum is 52.

The spelling of 39252147874 in words is "thirty-nine billion, two hundred fifty-two million, one hundred forty-seven thousand, eight hundred seventy-four".